Madhan Kumar (Silambarasan) is a well-respected and well-educated Chartered Accountant by profession, who lives in Chennai and also learns music as part-time in a musical college. Mythili (Jyothika) also learns music from the same college. Mythili gets scared seeing Madhan because once she had a dream of getting raped by him. Later on, she realizes his kind nature and they both become good friends.

Pasupathy (Ranjith) lives with his mother in a village and comes to town with the intent of finding a job. He fights against a few thugs and hands them over to police constable Daas (Vivek) following which Daas is promoted to sub-inspector. Pasupathy accompanies Das and his team most of the time. Pasupathy’s mother is diagnosed with a heart problem and he is need of 500,000 rupees for the surgery. Pasupathy tries in vain to collect money with the help of Daas and Priya (Sindhu Tolani).